联二脲,biurea
1)biurea[bai'ju?ri?]联二脲
1.A primary investigation on the clean production technology of biurea;联二脲清洁生产工艺初探
2.Experimental study on the condensation process for biurea production;联二脲生产中缩合工艺的实验研究
3.The primary investigation on the preparation of ADC foaming agent from biurea by dioxygen catalytic oxidation;用分子氧催化氧化联二脲制取ADC发泡剂的初探
英文短句/例句

1.The application of waste water discharged from condensation reaction in the production of biurea by acid process in the production of aerated concrete blocks酸法联二脲生产中的缩合反应废水在加气混凝土砌块生产中的利用
2.DHDMEU (4,5-dihydroxy-1,3-dimethyl ethylene urea)4,5-二羟基-1,3-二甲基乙烯脲(无甲醛交联整理剂)
3.uramildiacetic acid 2-氨基丙二酰脲二乙酸
4.DMDHEU (dimethylol dihydroxy-ethylene urea)二羟甲基二羟基乙撑脲
5.dinitrobenzoylene urea二硝基邻苯甲酰亚脲
6.hylol ethylene urea resin二羟甲基乙烯脲树脂
7.dimethylol hydroxy propylene urea二羟甲基羟基丙撑脲
8.ether-type dimethylol urea醚型二羟甲基脲,醚化二羟甲基脲(防皱整理剂)
9.aminoethyl iso-thiourea氨基乙基异硫脲二溴氢酸盐
10.dimethylolethylene urea二羟甲基乙撑脲(防缩防皱树脂整理剂)
11.Novel Aliphatic Polyurea Elastomer Synthesized with A Modified Diamine改性二胺合成新型脂肪族聚脲弹性体
12.A Study on Dilution Crystallization Process for Refining of 5'-Uridylic Acid Disodium;5’-脲苷酸二钠溶析结晶精制过程研究
13.Preparation of compound metformin hydrochloride glibenclamide tablets复方盐酸二甲双胍格列本脲片的研制
14.Synthesis of Flame Retardant Dicyanuric Acid Piperazine with Potassium Iodide as Catalyst碘化钾催化合成阻燃剂二氰脲酸哌嗪
15.Modification of ethylenediamine as a polyurea chain extender聚脲扩链剂乙二胺的酰基化改性研究
16.Clinical Observation of Qingjietang with Doxycycline in Treating Ureaplasma Urealyticum Infection of Urogenital清解汤联合多西环素治疗泌尿生殖道解脲脲原体感染的临床观察
17.In vitro effect of erythromycin and levofloxacin alone or in combination against ureaplasma urealyticum红霉素及左氧沙星单用和联合时抗解脲脲原体MIC的影响
18.dimethylol urea二羟甲基脲(一种脲醛树脂,棉或粘胶织物的防缩防皱树脂整理剂)
相关短句/例句

LDA联二脲
1.STUDY ON THE ABLATION PROPERTY OF INSULATOR MATERIAL ENHANCED BY LDA/APP;用聚磷酸铵和联二脲来提高绝热层材料耐烧蚀性能的研究
2.Polyether polyurethane elastomer material was prepared based on polypropylene oxide glycol, toluene diisocyanate (TDI) and DEG as main base meterial, LDA and APP as flame retardants.以聚氧化丙烯二醇和甲苯二异氰酸酯、一缩二乙二醇等为主要基体材原料,以联二脲(LDA)、聚磷酸铵(APP)作为阻燃剂,制作了聚醚聚氨酯弹性体。
3.with LDA/APP as flame retardant.以聚氧化丙烯二醇 (N2 2 0 )、甲苯二异氰酸酯、一缩二乙二醇等为主要原料 ,以联二脲 (LDA)、聚磷酸铵(APP)作为阻燃剂 ,研制了聚醚聚氨酯弹性体。
3)bithiourea联二硫脲
1.Synthesis of N-Glycosyl-2-substituted-thiosemicarbazide and N-Glycosyl-N′-substituted-bithiourea Derivatives;N-糖基-2-取代-氨基硫脲及N-糖基-N′-取代-联二硫脲类化合物的合成
4)2,5- dithiobiurea2,5-联二硫脲
5)2,5-Dithiobiurea2,5-二硫代联二脲
6)cucurbituril葫环联脲
1.The supramolecular chemistry of cucurbituril gradually turns into a hot field.葫环联脲这类新型主体分子正受到化学家们的广泛关注 ,并逐渐成为超分子化学研究领域中的一个热点。
2.In this thesis, cucurbit[n]uril (CB[n]), cucurbituril derivatives and their analogues were prepared; molecular recognition properties of CB[n] for diazonium salts and alkyldiammonium ions were investigated by ~1H NMR spectroscopy and UV-vis spectrophotometric titration; t.葫环联脲是超分子化学中继冠醚、环糊精、杯芳烃之后备受瞩目的一类人工合成的新型笼状大环主体分子。
延伸阅读

联二脲分子式:C2H6N4O2分子量:118.095CAS号:110-21-4性质:暂无制备方法:暂无用途:暂无